Deep learning Laplace-Fourier full-waveform inversion with virtual supershot gathers

Lei Fu, Daniele Colombo, Weichang Li, Ernesto Sandoval-Curiel, Ersan Turkoglu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the velocity model from seismic data organized in the virtual super gathers (VSG) in the Laplace-Fourier domain by deep learning network (DNN). The proposed new...

Validating machine learning-based seismic property prediction through self-supervised seismic reconstruction

Tao Zhao, Haibin Di, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... there are limited to no well-control to build a reliable initial model—a requirement in model-based inversion (Wang et al., 2019; Li et al., 2020). On the other...

Nonlinear LS-RTM based on the seismic scale separation and full-wavefield multiparameter FWI

ystein Korsmo, Yang Yang, Nizar Chemingui, Andrey Pankov, Antonio Castiello

International Meeting for Applied Geoscience and Energy (IMAGE)

... the reflectivity model that best explains the measured data. This data-fitting process will implicitly compensate for wavefield propagation effects...

Software for Quantitative Prediction of Hydrate Blockage Formation in Gas Condensate Systems

Pradeep Dhoorjaty, Dale Erickson, Dileep Penmetsa

Australian Petroleum Production & Exploration Association (APPEA) Journal

... entrainment dominate the hydrate formation process. ‘Virtuoso’ multiphase pipeline flow model Wood’s ‘Virtuoso’ is a transient multiphase flow solver, which...

Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN

Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh

International Meeting for Applied Geoscience and Energy (IMAGE)

...Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh...

Phantograph Model: GEOLOGICAL NOTES

W. K. Cadman

AAPG Bulletin

...Phantograph Model: GEOLOGICAL NOTES W. K. Cadman 1926 1300 1303 10 12. (December) The phantograph model is an improved method of portraying...

A Stratigraphic Perspective - A Frontier

Eric J. Barron, George T. Moore

Special Publications of SEPM

...A Stratigraphic Perspective - A Frontier Eric J. Barron, George T. Moore Copyright © 2012, The Society for Sedimentary Geology (SEPM) Climate Model...

The Carbonate Ramp: An Alternative to the Shelf Model

Wayne M. Ahr

GCAGS Transactions

...The Carbonate Ramp: An Alternative to the Shelf Model Wayne M. Ahr 1973 Vol. 23 (1973), One of the common depositional models for carbonate rocks...

Seein the World in Three Dimensions

Susan Fellows

GEO ExPro Magazine

.... 3D is not their viewpoint. Use the 3D Model Since the mid 1990s, subsurface software has become increasingly abundantly provided with 3D modelling...

Application of the Newton - Raphson Iteration Method for Predicting Gas Flow Performance in a Pipeline

Leksono Mucharam, Andreas Andhy, Suprahadi Hasan

Indonesian Petroleum Association

... for pressure and temperature simultaneously. Using this model, pressure and temperature profiles for gas flow along a pipeline system can...

Determination of Depth Models Through Self-Consistent Structural Modeling to Help Delineate Hydrocarbon Traps in the Uinta Basin

Alvin K. Benson

Utah Geological Association

... structural modeling can be used to build an accurate depth-velocity model and the probable subsurface structure. When available, this process is constrained...

Perceptual quality-based model training under annotator label uncertainty

Chen Zhou, Mohit Prabhushankar, Ghassan AlRegib

International Meeting for Applied Geoscience and Energy (IMAGE)

...Perceptual quality-based model training under annotator label uncertainty Chen Zhou, Mohit Prabhushankar, Ghassan AlRegib Perceptual quality-based...

Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis

Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira, Fatkhan, Handoyo

Indonesian Petroleum Association

..., only one model shows a similarity to the sample: the polygon shape. The polygon model shows a similarity to the sample, while the other models show...

A Stochastic Permeability Model for Shale Formations Based on Embedded Discrete Fracture Model

Shiqian Xu, Qihong Feng, Sen Wang, Ming Zha, Ronghao Cui, Fangfang Gao, Yajuan Xu

Unconventional Resources Technology Conference (URTEC)

...A Stochastic Permeability Model for Shale Formations Based on Embedded Discrete Fracture Model Shiqian Xu, Qihong Feng, Sen Wang, Ming Zha, Ronghao...

An Integrated, Multiscale Geomodel of the Northern Delaware Basin

Robin Dommisse, Xavier Janson, Frank Male, Buddy Price, Simon Payne, Andrew Lewis

Unconventional Resources Technology Conference (URTEC)

..., and production data for the Bone Spring and Wolfcamp intervals. The model is based on over 7,000 correlated wells, 650 wells with facies interpretations...

Geomechanics Coupled Reservoir Simulation using a Hybrid EDFM and MINC Model for Unconventional Reservoirs

Xiangyu Yu, Cong Wang, Shihao Wang, Lei Wang, Philip Winterfeld, Yu-Shu Wu

Unconventional Resources Technology Conference (URTEC)

...Geomechanics Coupled Reservoir Simulation using a Hybrid EDFM and MINC Model for Unconventional Reservoirs Xiangyu Yu, Cong Wang, Shihao Wang, Lei...

Regional Characterization of Caprock Seals Associated with Flowback Disposal Injection and Hydraulic Fracturing Barriers

Felipe A. Lozano, Nelly P. Rubio, María F. Segovia, Jose M. Marentes, Henry G. Suarez, Nelbett K. Marfisi, Ana M. López

Unconventional Resources Technology Conference (URTEC)

... petrophysical and geomechanical characterization into a 3D geocellular (DFN), and 3D geomechanical model. The result of this work will be part of a second...

Extended Abstract: A Custom Software Approach to Visualizing 4D Models: An Example from the CO2 Sequestration Study Area, Lower Tuscaloosa Formation, Cranfield Field, Mississippi

John R. Andrews, Jong-Won Choi

GCAGS Transactions

... Conference on Carbon Capture and Sequestration, 11 p. Numerous software packages exist to help geoscientists analyze, visualize, and model...

Numerical Studies of Bottom Shear Stress and Sediment Distribution on the Amazon Continental Shelf

Paul W. Jewell , Robert F. Stallard , George L. Mellor

Journal of Sedimentary Research (SEPM)

... has been studied using a three-dimensional, primitive-equation computer model that incorporates the turbulence-closure scheme of Melior and Yamada...

V. Contributions of GeoSeismic Modeling

Norman S. Neidell

AAPG Special Volumes

... considerations and limitations associated with the use of seismic modeling. Unlike the synthetic seismogram, the true seismic model accepts a description...

Abstract: Sampling and Data Collection Strategies for Minimizing Inaccuracy in Predictive Pre-Drill Reservoir Quality Model Simulations; #90063 (2007)

Search and Discovery.com

Abstract: 3D Hydrocarbon Migration in Alternate Sand- Shale Environment Through Percolation Technique, by Paolo Ruffo, Anna Corradi, Antonio Corrao, and Claudio Visentin; #90066 (2007)

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Effect Of Stress Anisotropy On Borehole Failure Initiation And Extent - A Laboratory Experimental Observation

Search and Discovery.com

Applications Of 3D Geomechanical Model On Sand Production Prediction And Completion Design In Zawtika Gas Field

Search and Discovery.com

Analysis of 3-phase Behavior in WAG Injections for Various Wettabilities

Search and Discovery.com